Mass Comparator for M1 1kg-5kg Weights

Professional electronic quality comparator can be used to calibrate the accuracy of M1 class 1-5kg weights.

Features and Specifications

Fast weighing speed, high-accuracy, stable and reliable, easy to operate.

Widely used in industrial measurement and calibration of weights, usually used for quantitative value measurement.

Fast weighing speed, high accuracy , reliable stability , and simple operation.

Comparator Model	ES-1F1	ES-2M1	ES-5M1
Max capacity	1kg	2kg	5kg
Readability（d）	0.5mg	0.01g	0.02g
Repeatability	≤±0.5mg	≤±0.01g	≤±0.02g
Loading Error(Corners)	≤±1mg	≤±0.02g	≤±0.04g
Discrimination	±1mg	±0.02g	±0.04g
Sensitivity Drift	±2ppm/℃
Stabilization Time	≤5s
Working Temperature	10℃~45℃
Atmospheric Humidity	20%RH~85%RH
Power supply	AC 220V（-15%~+10%）50Hz Power Consumption≤20W
Calibration Mass	Optional
Calibration	Automatic Calibration (place calibration mass by hand)
Tare Range	Full Range
Display	LCD/VFD
Pan Size	Φ90mm	Φ160mm	Φ160mm
Balance Dimensions	410×195×280mm	335×205×100mm
Net Weight	5kg
Gross Weight	6.1kg
Package size	445×350×235
Output Interface	RS232C
Weight Unit	Gram